How to tell a original 340 six pack intake?

how do I tell a real 340 six pack intake for a T/A or AAR? Value?

Thanks,

If it's an "Edelbrock" intake and the part number is 3418681 this would be an original aar/ta intake.

It is my understanding that if the intake is part number 3418681 and the intake is "Edelbrock 1" this would be a later over the counter intake and not an original aar/ta intake.

Of course, I could be wrong on this.